baber/WOPTO huggingface dataset:
Patent JP-2003000491-A (JP)
Title: Vacuum cleaner floor nozzle
Inventor: KUWABARA TATSUYA
IPC: A47L9/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner floor nozzle with high dust collection ability by improving the rotation speed and rotation torque of the rotary rotor which is built in the nozzle and works as a fan. SOLUTION: In the vacuum cleaner floor nozzle 1 built in the main body case 2, which has the oblong opening for sucking dust, at the bottom, the rotary rotor 8 is provided in the vicinity of the opening 3. The rotary rotor 8 is rotated by blowing sucked-in air directly to the cleaner 8, which is part of the rotary rotor 8. The position of the air intake 12 and the torsion angle of the cleaner blades are adjusted in a way that air taken from the air intake 12 provided on the main body case 2 is blown vertically or almost vertically to the longitudinal direction of the cleaner blade 14, which configures the cleaner 10.
Patent JP-2003045926-A (JP)
Title: Method for measuring carrier concentration of silicon epitaxial layer
Inventor: HAYAMIZU YOSHINORI
IPC: H01L21/66
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a carrier concentration of the silicon epitaxial layer by means of surface photovoltage technique in which the carrier concentration of a silicon epitaxial layer can be measured in a non-contact manner, speedily and easily, and further, the variation in fluctuation between days or in repeatability, etc., is small, for high reliability. SOLUTION: In the method for measuring the carrier concentration, where the carrier concentration of the silicon epitaxial layer grown on a silicon wafer is measured by means of the surface photovoltage technique, a depletion layer of maximum width is formed by applying an electric field on the surface of the silicon epitaxial wafer and the carrier concentration is obtained by measuring the maximum depletion layer width.
Patent JP-2003044538-A (JP)
Title: Displaying apparatus for editing of connection diagram, displaying method therefor and computer executable program for the method
Inventor: KAZAMA YUMIKO
IPC: G06F17/50
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a displaying apparatus for editing of connection diagram, a displaying method therefore and a computer executable program for the method capable of reflecting reliably an intention of a designer and recognizing easily meaningful points of corrections of a connection diagram in such a manner that it is not considered for a mere change in displaying position of a symbol as a correction. SOLUTION: The displaying method mapping diagram data of an old diagram and a new diagram into semantic space and extracting differences in the semantic space of each diagram data to highlight parts whose differences are extracted.
Patent JP-2003041298-A (JP)
Title: Detergent composition
Inventor: YAMAZAKI YOSHIHIRO
IPC: C11D3/24
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition which exhibits an excellent cleaning effect to stains occurred as a result of oxidative denaturalization of chemicals such as chlorohexidine gluconate. SOLUTION: The detergent composition contains a non-aqueous solvent, and can wash chemical stains discolored by oxidative denaturalization.
Patent JP-2003043086-A (JP)
Title: Device and system for inspecting electronic device
Inventor: SERIZAWA SATOSHI
IPC: G01R29/22
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To adjust the inside temperature of an inspection chamber and the peripheral temperature of an electronic device to be desired measurement temperatures in a shorter time, and to get rid of their variations. SOLUTION: A DIP inspection system for piezoelectric oscillators has a controller 10, an oscillator inspection box 11 for housing AT cut crystal oscillators of objects of inspection, a continuous temperature-adjusted air blower 13 for continuously supplying air adjusted to a specified temperature into the oscillator inspection box through a pipe 12, a temperature detector 14 which measures the peripheral temperature of each crystal oscillator and outputs it to the controller, and a frequency measuring equipment 15 which measures the frequency of the crystal oscillator and outputs it to the controller.  The oscillator inspection box is provided with an inspection chamber 22 formed out of a board 16 for putting a large number of crystal oscillators 19 on and a partition wall portion 20 fitted above the board 16 with a slight gap between, and a plurality of gas blowout openings 23 formed in the partition wall portion corresponding to the positions of the crystal oscillators to lead air of the specified temperature into the inspection chamber from the continuous temperature- adjusted air blower.
Patent JP-2003047158-A (JP)
Title: Measurement device
Inventor: OOKA MITSUTOSHI
IPC: H01M10/44
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a measurement device, which discriminates if a battery in use is a chargeable battery or a dry cell, and has a function to properly charge without discriminating the battery by the external shape of a pack or the like. SOLUTION: In the measurement device which has a discriminating circuit 2 to discriminate the kind of the battery and a charging circuit 8 to charge the secondary battery, the discriminating circuit has a discharge circuit 4, a sample-hold circuit 5 which samples voltage in a discharging state and a non- discharging state and outputs sampling voltage signals, and a set comparison reference value 9; and the kind of the battery is discriminated, by comparing a differential value between the sampling voltage signal in the discharging state with the one in the non-discharging state with the comparison reference value; and the charging circuit 8 is operated based on the discrimination.
Patent JP-2003042885-A (JP)
Title: Pressure detecting structure
Inventor: KAWABE YASUYUKI
IPC: G01L23/24
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure for detecting pressure of an internal combustion engine capable of preventing the accumulation of water droplets which occur due to the condensation of water vapors contained in exhaust gases and suction air inside a pressure detecting device and a pressure introducing tube. SOLUTION: The periphery of the pressure detecting device 6 and a metal tube 5b is covered with a metal plate 8 formed of stainless steel, rolled steel, or the like. One surface of the metal plate 8 is fixed to an engine 1 by a screw 9 for transmitting heat of the engine 1 to the pressure detecting device 6 and the metal tube 5b, and the other surface is arranged in such a way as to shield the pressure detecting device 6 and the metal tube 5b for protecting the pressure detecting device 6 and the metal tube 5b from the wind which has entered while a motor vehicle is travelling. Therefore, it is possible to prevent the water droplets 14 from accumulating inside the pressure detecting device 6 and prevent the water droplets 14 accumulated in the metal tube 5b from entering the pressure detecting device 6 by vibrations, etc.
Patent JP-2002155461-A (JP)
Title: Heat-resistant fabric and method for producing the same
Inventor: YAMAMOTO HIDEYUKI
IPC: D04H1/587
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly heat-resistant fabric which has high rigidity at high temperature and further has high chemical resistance. SOLUTION: The heat-resistant fabric consisting mainly of heat-resistant fibers is characterized in that at least the intersections of the fibers of the fabric are fixed with an inorganic binder. The method for producing the heat- resistant fabric, is characterized by immersing a fabric consisting mainly of the heat-resistant fibers in a sodium silicate aqueous solution, and then drying the fabric in an atmosphere containing carbon dioxide to fix the fibers of the fabric to each other at least at the intersections with silicon oxide.
Patent JP-2003051456-A (JP)
Title: METHOD OF EPITAXIAL GROWTH OF Al-CONTAINING COMPOUND SEMICONDUCTOR LAYER
Inventor: SHIINA TAIICHI
IPC: C30B29/40
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of epitaxial growth Al-containing compound semiconductor layers, with which the oxygen concentration in a highly Al- containing compound semiconductor layer and a low Al-containing compound semiconductor layer is reduced, while keeping high impurity concentration, in epitaxially growing low Al-containing III-V compound semiconductor layer, whose Al content is lower than the high Al-containing compound semiconductor layer, on a high Al-containing III-V compound semiconductor layer by a metal- organic vapor-phase growth method. SOLUTION: In transferring the growth to that of a lowly Al-containing III-V compound semiconductor layer, after growing a highly Al-containing III-V compound semiconductor layer, a growth interruption period of 10 seconds or longer, is arranged by stopping the supply of the III source gas, while the partial pressure of the group-V source gas during the growth interrupting period is set at 1/1000 or higher of the total pressure.
Patent JP-2003055877-A (JP)
Title: Method for patterning cloth with borer design and cloth having borer design
Inventor: SUZUKI SHIGEYOSHI
IPC: D06C23/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for patterning a cloth with a design of conventionally nonexisting feeling. SOLUTION: This method comprises forming through holes by a subulate needle with a predetermined space along the designed figure on the cloth and forming a feeling of full variety such as decoloring or napping by disarranging fiber condition around the through holes in a step of dying, washing or agitating in a liquid.
Patent JP-2003057637-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: KAMIJO KIMITAKA
IPC: G02F1/1333
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device in which cell thickness is made uniform, adhesion to the substrate of a seal member is improved, the orientation condition of liquid crystals is made proper and the display quality is made superior and to provide an electronic equipment provided with the device. SOLUTION: The liquid crystal device is made up by sandwiching a liquid crystal layer 4 between a pair of substrates 1 and 2. On the surface of the liquid crystal layer side of the substrate 1, a plurality of projecting and recessing sections 25A is formed while directing the sections 25A toward the liquid crystal layer side. A light beam reflecting layer is formed on the sections 25A. On the liquid crystal layer side of the other substrate 1, a flat section 26 having no projecting and recessing section 25A in the portion located outside a display region is formed. A seal member 3 is arranged on the section 26. The section 26 is located at the height which is set within the range of 1/4 to 1/3 of the maximum height of the sections 25A.
Patent JP-2003059649-A (JP)
Title: Electrostatic induction driven organic electroluminescence display panel
Inventor: OKUDA YOSHIYUKI
IPC: G09F9/30
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a display panel in which electricity can be supplied to the element without wiring to the electrode of the electroluminescence display element mounted on the display panel. SOLUTION: The display panel comprises at least a pair of organic EL elements for one picture element, a transparent substrate that carries the pair of elements from the anode side, an insulating sealing membrane that covers the pair of elements and seals these in insulation on the transparent substrate, and at least a pair of drive electrodes that are opposed to each of the cathodes of the above pair of elements interposing the insulating sealing membrane, and the anode on one side and the cathode on the other side of the above pair of electroluminescent elements are mutually connected.
Patent JP-2003059529-A (JP)
Title: Nonaqueous electrolyte solution and lithium secondary battery using same
Inventor: ABE KOJI
IPC: H01M10/0568
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with excellent battery cycle characteristics, and battery characteristics such as capacitance and charge preservation characteristics which can restrain swelling of a battery when used at high-temperature. SOLUTION: Electrolyte salt is lithium salt containing fluorine atom, and nonaqueous solvent contains cyclic carbonate and/or cyclic ester and at least one kind of alkyne derivatives such as divinyl sulfone or methanesulfonate-2- propynyl, and tertiary carboxylate as expressed in formula (V) is contained in the nonaqueous solvent by 0.1 to 10 weight percent. In the formula, RA, RB, RC denote each independently a methyl group, an ethyl group, a propyl group, and a butyl group, and RD denotes a hydrocarbon group with the carbon number of 1 to 20.
Patent JP-2003080385-A (JP)
Title: Laser-welded steel structural member and steel material used in its steel structural member
Inventor: YODA NOBORU
IPC: B23K26/32
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a steel structural member having a laser welding part excellent in fatigue strength property and steel material used in its steel structural member. SOLUTION: In this laser-welded steel structural member, the value of weighted average of welding metal side vicat hardness in the region where the distance from the bonded part after laser welding is within 1.6 mm on the position of 1 mm depth from the surface of base material is <=1.6 times of the value of weighted average of welding heat affecting part side vicat hardness in the region where the distance is within 1.6 mm. Therein, the value of weighted average of the vicat hardness in the region where the distance from the bonded part is within 1.6 mm denotes the value calculated by the following expression when the test is performed with a test force of <=9.807N; 0.4×HV10.4 +0.3×HV10.8 +0.2×HV11.2 +0.1×HV11.6 , therein, the Vickers hardness on the position where the distance from the bonded part is L mm is HV1L.
Patent JP-2003052958-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To improve entertaining property by making a player consume temporarily suspended pattern variations with timing he likes. SOLUTION: In a game machine such as a Pachinko machine, an arrangement ball machine, are provided, a suspension means 4 counting pattern variations 2b,..., 2v, 2w temporarily suspended as a suspension count 5, an operating section 7 that can be operated during a game, and a consumption means 6 sequentially consuming pattern variations 2b,..., 2v, 2w within the range of the suspension count 5 when the operating section 7 is operated. The consumption means 6 does not consume pattern variations 2b,..., 2v, 2w temporality suspended unless the operating section 7 is operated, and consumes pattern variations 2b,..., 2v, 2w temporarily suspended only when the operating section 7 is operated.  Even if the operating section 7 is operated during a game, when a pattern variation 2a is in progress during a period from a time ta to a time tx, a pattern variation 2b is initiated from a time ty after the pattern variation 2a has ended.
Patent JP-2003057157-A (JP)
Title: Sample treatment container
Inventor: FURUSAWA TAKAYOSHI
IPC: G01N1/10
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a sample treatment container in which a reagent can be supplied indirectly to a sample and which can prolong the life of the sample when, for example, a biological sample or the like is used as the sample. SOLUTION: A microplate 1 shown in the figure has an enclosure 2 and a plurality of partition parts 3 which partition its inside into sample housing spaces (wells) 4 and reagent supply spaces 5. The microplate 1 has 24 sample housing spaces 4 and 24 reagent supply space 5 in which 24 partition parts 3 are arranged in a matrix shape. The sample S to be inspected is housed in the spaces 4, and the reagent (substrate) R which can react with a specimen in the sample S is supplied to the spaces 5. Each partition part 3 has a groove (a communication part) 6, and one space 5 communicates with one corresponding space 4 by the groove. The microplate 1 has a lid body 10 mounted (installed) so as to seal its upper opening 23.
Patent JP-2003064439-A (JP)
Title: Magnesium alloy, casing made of magnesium alloy produced by using the alloy, and production method therefor
Inventor: KIMURA KOICHI
IPC: B22D17/22
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To produce a magnesium alloy which has excellent running properties in a molten state, and has sufficient mechanical properties in a thinnly formed state, to provide a casing made of the magnesium alloy produced by using same, and to provide a production method therefor. SOLUTION: The magnesium alloy contains magnesium as the main component, and contains 9.0 to 13.0 pts.wt. aluminum, 0.4 to 1.0 pts.wt. zinc, 0.17 to 1.0 pts.wt. manganese and 0.05 to 0.3 pts.wt. silicon.
Patent JP-2003068778-A (JP)
Title: Bump transfer base material, method for forming conductive bump, method for manufacturing bump transfer base material, method for manufacturing bump- shaped transfer base material, wiring substrate, and mounting body of semiconductor
Inventor: HIGASHIYA HIDEKI
IPC: H05K3/20
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing minute conductive bumps with high accuracy and high productivity, and at a low cost. SOLUTION: While a bump transfer base material 104, comprising a wiring 101, conductive bumps 102 formed on the wiring 101, and a holding layer 103 for holding the conductive bumps 102, is bonded to a bump forming member 105, the holding layer 103 is removed, and the wiring 101 and the conductive bumps 102 are exposed on the surface of the bump forming member 105 to form the conductive bumps.
Patent JP-2003069542-A (JP)
Title: Serial communication device and controlling method thereof
Inventor: INOUE YUICHI
IPC: H04L7/04
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a serial communication device operating at low power consumption and its controlling method. SOLUTION: A clock signal supply means 20 is connected with a clock control means 30 which determines if a clock signal should be provided or not. An arithmetic means 60 outputs a signal to the clock control means 30 to indicate if control operation should be executed or not. The clock control means 30 provides the clock signal to a serial communication means 10 in accordance with the communication condition. A signal POUT2 output from the arithmetic means 60 and an output from a ready output terminal of the serial communication means 10 are input to a logic means 70, which outputs its process results to another serial communication means 110.
Patent JP-2003070125-A (JP)
Title: Junction box
Inventor: ISSHIKI YOSHIHIRO
IPC: H01R13/518
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To easily detect half insertion when directly inserting electric wire terminals into a cavity provided to a junction box. SOLUTION: Strip-shaped longitudinal bus-bars are accommodated vertically in two stages inside a case of a junction box. Electric wire connection blocks in which numerous cavities to insert and lock electrical wire terminals are arranged in parallel on outer surfaces of an upper case and a lower case of an arrangement position of the longitudinal bus bars, are protrusively provided and/or connector accommodating parts are protrusively provided. A pair of sandwiching pieces of the terminal inserted and locked in the connector fitted to respective cavities and/or a connector accommodating part are fitted to the longitudinal bus bar to be electrically connected.
Patent JP-2003066262-A (JP)
Title: Optical transmission line and optical communication system
Inventor: OKUNO TOSHIAKI
IPC: H04B10/294
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission line with excellent signal light transmission property even with a long transmission distance and also to provide an optical communication system. SOLUTION: In the optical communication system 1, the optical transmission line 10 is laid at a part between optical repeaters 14 and 15 and is constituted by connecting an upstream side first optical fiber 11 by welding to a downstream side second optical fiber 12. In the first optical fiber 11, transmission loss is <=0.25 dB/km and an effective cross sectional area is >=80 μm<2> (favorably >=100 μm<2> ) in a wavelength 1550 nm being the signal light wavelength. In the second optical fiber 12 which is connected to the rear stage of the first optical fiber 11, a normal dispersion area with a normal wavelength dispersion in the wavelength 1550 nm along a longitudinal direction is alternately arranged with a reverse dispersion area.
Patent JP-2002196314-A (JP)
Title: Liquid crystal display device
Inventor: RA KONSHOKU
IPC: G09F9/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide the arranging method of PCB modules capable reducing the delay and the distortion of a signal in driving a liquid crystal display panel having a large screen or high resolution. SOLUTION: In this display device, a timing controller which receives an input signal from the outside and generates a driving signal by processing the received input signal in order to generate a video signal which is to be supplied to a dual bank type liquid crystal panel is provided and a main PCB which transmits partial signals in the generated driving signal respectively to corresponding source driver PCBs and a gate driver PCB is made to have roughly a U shape in which oblong parts positioned at upward and downward sides and a longitudinal long part coupling edge parts of the oblong parts are united.
Patent JP-2003077832-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MAKITA NAOKI
IPC: H01L29/786
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable, highly integrated, and high-performance semiconductor device in a large-sized glass substrate to be mass-produced using a simple manufacturing process. SOLUTION: Phosphor 117 that is an impurity selectively selected from 5-group B is introduced to a partial region (high-concentration impurity region) 108b of a crystalline silicon film 108, which is crystallized by heating and treating an a-Si film 103, where nickel 105 that is a small amount of catalyst element for accelerating crystallization is introduced. Second heat treatment is made to move the nickel 105 contained in a region (an active region) 108a, where the phosphor 117 of the crystalline silicon film 108 if not introduced to the highly-doped region. The second heat treatment is carried out so that the concentration of the nickel 105 contained in the active region 108a and contained in the highly-doped region 108b at least do not reach the segregated state of thermal equilibrium state.
Patent JP-2003070987-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which raises a performance by a light emitting and enhances the amusement for a game player. SOLUTION: A pachinko game machine 1 is provided with an outer frame 2 and a front surface frame 3 which is arranged in front of the outer frame 2 and supported by one side part of the outer frame 2 which can be opening/ closing. A glass door frame 4 is disposed at the front surface side of the front surface frame 3 which can be freely opening/closing. A game board is arranged at the rear side of the front surface frame 3 so as to be attachable/detachable. A window part 41 for visually recognizing a game area is formed in the glass door frame 4. An electric decorative member 61 having a decorative cover 62 is arranged in the peripheral edge of the window 41. The decorative cover 62 has a double-layer structure constituted of an outer cover and an inner cover.